"See that little stream? We could walk to it in two minutes. It took the British a month to walk to it — a whole empire walking very slowly, dying in front and pushing forward behind."

— F. Scott Fitzgerald, "Tender Is The Night"

The walk began at 7:30 a.m., July 1, 1916, when British infantry advanced toward German trenches. In the first hours, eight British soldiers fell per second. By nightfall 19,240 were dead, another 38,230 were wounded. World War I, the worst man-made disaster in human experience, was the hinge of modern history. The war was the incubator of Communist Russia, Nazi Germany, World War II and innumerable cultural consequences. The hinge of this war was the battle named for "that little stream," the River Somme.